Web Results

Yawn - Wikipedia


A yawn is a reflex consisting of the simultaneous inhalation of air and the stretching of the ... Therefore, the "contagious" yawn could be an instinctual reaction to a signal from one mem...

Why Is Yawning So Contagious? | Psychology Today


Mar 16, 2014 ... About half of adults yawn after someone else yawns due to a universal phenomenon called “contagious yawning.” Researchers at Duke ...

Does contagious yawning mean you're nice? | HowStuffWorks


Contagious yawning is associated with the same parts of the brain that deal with empathy, according to a recent study. Learn about contagious yawning.

Dear Science: Is yawning really contagious? - The Washington Post


Oct 3, 2016 ... Yawning seems to be pretty much ubiquitous in the animal kingdom, and for some animals — many humans included — it really is contagious.

Facts About Yawning: Why We Do It, Why It's Contagious And More ...


Jun 10, 2013 ... We all do it, and we all know it has at least something to do with how tired we feel . But unlike sleep apnea or laptops in the bedroom, yawning is ...

Psychopaths Might Be Immune to Contagious Yawning | Smart News


Aug 25, 2015 ... It has long been believed that “contagious yawning” is actually a deep-seated signal that demonstrates an empathetic connection with another ...

Is that person a psychopath? A yawn might help you tell - TODAY.com


Jul 8, 2016 ... People high in psychopathic personality traits often don't "catch" the contagious yawn, a new study finds.

Why Do We Yawn and Why Is It Contagious? | Science | Smithsonian


Jun 28, 2013 ... Pinpointing exactly why we yawn is a tough task, but the latest research suggests that our sleepy sighs help to regulate the temperature of our ...

BBC NEWS | UK | Magazine | Why is yawning contagious?


Jul 5, 2007 ... Rather than being a precursor to sleep, yawning is designed to keep us awake, say US researchers. But why does seeing someone else yawn ...

What makes a yawn contagious? | MNN - Mother Nature Network


Oct 2, 2015 ... It is a phenomenon called contagious yawning and it happens when we humans see, hear or even read or talk about yawning. It also happens ...

Yawning is thought to cool the brain and make it more alert. Simultaneous yawning may occur when a group of people are all breathing the same warm, stale air. Or contagious yawning may have evolved to help groups remain vigilant against danger.
More Info

Why Are Yawns Contagious? | Mental Floss


Jun 11, 2015 ... What is yawning? And why do we do so much of it? Neuroscientist and yawn expert Robert Provine says it's “ancient and autonomic.” It stems ...

Is yawning contagious? If so, why? What's the evidence? - Quora


Update (Jan 2016): I wrote this answer several years ago. Though it currently has accumulated ... Are yawns contagious in animals like they are in humans?

"Contagious" Yawning Occurs More Among Loved Ones


Dec 15, 2011 ... So-called contagious yawning is a type of psychological effect that happens only in response to seeing, hearing, or reading about yawning.